<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <button class="btn btn-success" id="xinzengfenlei" data-toggle="modal"
                                data-target="#myModal">新增分类</button>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
    <!-- 模态框静态结构 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
          <div class="modal-content">
            <div class="modal-header">
              <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
              <h4 class="modal-title" id="exampleModalLabel">New message</h4>
            </div>
            <div class="modal-body">
              <form>
                <div class="form-group">
                  <label for="recipient-name" class="control-label">分类名称:</label>
                  <input type="text" class="form-control" id="category-name">
                </div>
                <div class="form-group">
                  <label for="message-text" class="control-label">分类别名:</label>
                  <input class="form-control" id="slug-text"></input>
                </div>
              </form>
            </div>
            <div class="modal-footer">
              <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
              <button type="button" class="btn btn-primary btn-change">Send message</button>
            </div>
          </div>
        </div>
      </div>
</body>
</html>
<script src="./libs/https.js"></script>
<script type="text/html" id="tpl-list">
{{each}}
<tr>
    <td>{{$value.name}}</td>
    <td>{{$value.slug}}</td>
    <td class="text-center">
        <!-- // 如何使用模态框,给按钮设置属性: data-toggle  data-target -->
        <button data-toggle="modal" data-target="#myModal" data-id="{{$value.id}}" data-toggle="modal" class=" btn btn-info btn-xs">编辑</button>
        <a href="javascript:void(0)" data-id = "{{$value.id}}" class="btn btn-danger btn-xs btn-del">删除</a>
    </td>
</tr>
{{/each}}
</script>
<script>
    $(function(){
        function loadData(){
            $.ajax({
                type: 'get',
                url: BigNew.category_list,
                success: function(backData) {
                    // console.log(backData);
                    let data = backData.data;
                    let htmlStr = template('tpl-list',data)
                    $('tbody').html(htmlStr)
                }
            })
        }
        loadData()

        // 加载模态框，通过新增按钮与编辑按钮显示
        // 区分触发模态框的来源：新增/编辑
        // 监听模态框的显示事件
        $('#myModal').on('show.bs.modal',function(e){
            // 获得触发模态框的元素；新增/编辑按钮
            if($(e.relatedTarget).text() == '新增分类'){
                // 通过新增按钮触发
                $('.modal-title').text('新增分类');
                $('.btn-change').text('新增')
            }else {
                // 通过编辑按钮触发
                $('.modal-title').text('编辑分类');
                $('.btn-change').text('编辑')
                // 加载指定数据
                window.dataid = $(e.relatedTarget).attr('data-id');
                $.ajax({
                    type: 'get',
                    url: BigNew.category_search,
                    data: {
                        id:dataid
                    },
                    success: function(backData) {
                       if(backData.code == 200){
                        $('#category-name').val(backData.data[0].name);
                        $('#slug-text').val(backData.data[0].slug)
                       }
                    }
                })
            }
        })
        // 当模态框隐藏时清空所有数据
        $('#myModal').on('hidden.bs.modal',function(){
            $('#category-name').val('');
            $('#slug-text').val('')
        })


        // 给模态框的按钮设置点击事件
        $('.btn-change').on('click',function(){
            // 获得模态框输入的内容
            let name = $('#category-name').val().trim();
            let slug = $('#slug-text').val().trim();
            if($(this).text() == '新增'){
                $.ajax({
                    type: 'post',
                    url: BigNew.category_add,
                    data: {
                        name:name,
                        slug:slug
                    },
                    success: function(backData) {
                        if(backData.code == 201){
                            $('#myModal').modal('hide')
                            loadData()
                        }
                    }
                })
            }else {
                // 编辑分类
                $.ajax({
                    type: 'post',
                    url: BigNew.category_edit,
                    data: {
                        name:name,
                        slug:slug,
                        id:dataid
                    },
                    success: function(backData) {
                        if(backData.code == 200){
                            $('#myModal').modal('hide')
                            loadData()
                        }
                    }
                })
            }
        })

        // 利用委托给删除按钮设置点击事件
        $('tbody').on('click','.btn-del',function(){
            // 获得当前删除按钮的dataid
            let dataid = $(this).attr('data-id');
            $.ajax({
                type: 'post',
                url: BigNew.category_delete,
                data: {
                    id:dataid
                },
                success: function(backData) {
                    if(backData.code == 204){
                        alert(backData.msg);
                        loadData()
                    }
                }
            })
        })
    })
</script>